Turnera diffusa
Damiana
Passifloraceae
At a Glance
- Common name
- Damiana
- Scientific name
- Turnera diffusa
- Family
- Passifloraceae
- Region
- Mexico
- Plant part
- Leaves, Aerial parts
- Caffeine
- Caffeine Free
- Evidence
- Insufficient
- Safety review
- Safety information on file
Safety & Cautions
Safety information on fileBotanical Description
A small aromatic shrub 0.5-2 m tall with toothed ovate leaves, small yellow five-petalled flowers, and a woody branching stem; the leaves and stems are dried for tea.
Also known as: Mexican Damiana, Turnera, Old Woman's Broom
Historical Background
Damiana has been used in Mexican, Maya, and Aztec traditions for centuries as a mood, vitality, and romance tonic. Its aromatic leaves were fermented into a liqueur still enjoyed today, and brewed into a sweet, warming tea prized in Central American culture.
Earliest recorded uses: Mexican and Maya traditions; adopted into 19th-century Eclectic medicine as a tonic and aphrodisiac.
Traditional preparations:
- Leaf infusion
- Damiana liqueur (traditional)
- Mood blends with rose & cinnamon
Traditional Uses
These uses document historical traditions and do not imply proven effectiveness.
Mexican & Maya Traditions
Mood, vitality, and romantic tonic; relaxing aromatic tea.
Modern Herbalism
Nervine tonic and aphrodisiac tradition.
Flavor & Aroma
Aroma: Sweet, aromatic, herbal, slightly spicy
Tea Preparation
Modern Evidence
Damiana has a long tradition as a mood and romantic tonic. Clinical evidence is insufficient; small preclinical studies suggest possible effects on mood and libido, but it is not a treatment for sexual dysfunction, depression, or any condition.
Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.
Related Herbs
Entry last updated August 4, 2026